To provide a rack guide (103A1, 103, 303, 403, 4) for a rack and pinion steering device (101, 103), a rack and pinion steering device (101, 103) and a manufacturing method for a rack guide (103A1, 103, 303, 403, 4) for a rack and pinion steering device (101, 103), having a simple configuration with a close contact property being kept between a rack guide (103A1, 103, 303, 403, 4) and a rack guide base member (105, 107, 305) to ensure quietness. A rack guide (103A1, 103, 303, 403, 4) for a rack and pinion steering device (101, 103) comprising: a casing (107, 109); a pinion (109, 111) to be slidably supported by said casing (107, 109); a rack bar (111, 113, 11, 311) having a rack tooth meshed with said pinion (109, 111); a rack guide (103A1, 103, 303, 403, 4) comprising an abutment portion (103A1, 103A2, 103B1, 303A1, 303A2, 403A1, 403A2, 403A) to which said rack bar (111, 113, 11, 311) is to be slidably abutted and a recessed portion (103B1, 103B2, 105, 303B1, 303B2, 403B1, 403B2), which is continued to said abutment portion (103A1, 103A2, 103B1, 303A1, 303A2, 403A1, 403A2, 403A), to be spaced from said rack bar (111, 113, 11, 311); a rack guide base member (105, 107, 305) for receiving said rack guide (103A1, 103, 303, 403, 4); and urging means for urging said rack guide (103A1, 103, 303, 403, 4) against said rack bar (111, 113, 11, 311) through said rack guide base member (105, 107, 305), wherein a thickness (T1, T2) dimension of said recessed portion (103B1, 103B2, 105, 303B1, 303B2, 403B1, 403B2) is different from that of said abutment portion (103A1, 103A2, 103B1, 303A1, 303A2, 403A1, 403A2, 403A), a rack and pinion steering device (101, 103) thereof, and a rack guide (103A1, 103, 303, 403, 4) manufacturing method thereof.
RACK GUIDE FOR RACK-AND-PINION STEERING DEVICE, RACK-AND-PINION STEERING DEVICE, AND METHOD FOR PRODUCING RACK GUIDE FOR RACK-AND-PINION STEERING DEVICE
ZAHNSTANGENFÜHRUNG FÜR ZAHNSTANGENLENKVORRICHTUNG, ZAHNSTANGENLENKVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINER ZAHNSTANGENFÜHRUNG FÜR EINE ZAHNSTANGENLENKVORRICHTUNG
GUIDE DE CRÉMAILLÈRE POUR DISPOSITIF DE DIRECTION À CRÉMAILLÈRE, DISPOSITIF DE DIRECTION À CRÉMAILLÈRE ET PROCÉDÉ PERMETTANT DE PRODUIRE UN GUIDE DE CRÉMAILLÈRE POUR DISPOSITIF DE DIRECTION À CRÉMAILLÈRE
2018-07-11
Patent
Elektronische Ressource
Englisch
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